Gear ratios are easy to follow, once you have the basic formula understood. For example; if you have a 5.13:1 differential gearset, it means that for every 5.13 times the pinion rotates, the wheel ...

Where Does The “336” Come From In The Speed/RPM/Gear-Ratio/ Tire-Size ... In a more modern vein, Summit Racing has an online gear-ratio calculator . See All 4 Photos. Share. You May Also Like.

In an update on Thursday, the UCI and SafeR confirmed that this gear ratio test will take place at the men's Tour of Guangxi, ...

After selecting the gear ratio from the chart, Brian at 4Wheel Parts replaced the factory 3.73 ratio with a 4.56 ring and pinion and the Tacoma was brought back to life.

In a more modern vein, Summit Racing has an online gear-ratio calculator . See All 4 Photos. Trending. All Articles Cars Videos. Share. You May Also Like. MotorTrend Recommended Stories. Load More ...